On Mon, Sep 30, 2024 at 5:30 PM Zhenzhong Duan <zhenzhong.d...@intel.com> wrote: > > This is used by some emulated devices which caches address > translation result. When piotlb invalidation issued in guest, > those caches should be refreshed. > > For device that does not implement ATS capability or disable > it but still caches the translation result, it is better to > implement ATS cap or enable it if there is need to cache the > translation result. > > Signed-off-by: Yi Sun <yi.y....@linux.intel.com> > Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com> > Reviewed-by: Clément Mathieu--Drif<clement.mathieu--d...@eviden.com> > ---
Acked-by: Jason Wang <jasow...@redhat.com> Thank